Canon EF 2419425 105690546 2007-02-05T00:45:33Z 130.194.11.64 m - disambig (ironic, huh?) '''Canon EF''' can refer to a specific product or a product line: *[[Canon EF camera]] (A manual focus [[135 film|35mm]] [[Single-lens reflex camera|SLR]]) *[[Canon EF lens mount]] (A line of "electro-focus" [[Photographic_lens|lenses]]) {{disambig}}